Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Bipolar refining of lead

Bipolar refining of lead

US Patent 4416746 · Granted Nov 22, 1983

Estimated economic value: $6,051,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Cell top insulator1984
Controlling metal electro-deposition using electrolyte containing two polarizing1984
Method and apparatus for effecting current reversal in electro-deposition of met1984
Method and apparatus for effecting current reversal in electro-deposition of met1984
Electrowinning of zinc1982
Method and apparatus for controlling the quality of electrolytes1982
Electrodeposition of metals1981
Method and apparatus for control of electrowinning of zinc1980